Top Tech Jobs & Startup Jobs in London

Act as senior finance partner to the Chief Information Security Officer and CSO leadership, leading planning, forecasting and investment appraisal. Shape cyber risk investment prioritisation, provide financial discipline and governance, influence strategic and operational decisions, and build trusted stakeholder relationships to align financial choices with resilience, value and enterprise priorities.

Develop scalable cloud infrastructure and robust software solutions for AI/ML, collaborating with engineers and scientists to enhance scientific research.

Lead global procurement strategy for logistics and commercial support, managing category strategy, supplier selection, tendering and contract negotiations. Drive cost optimisation, supplier performance, compliance, risk management and sustainability. Collaborate cross-functionally with Quality, Legal, Finance and Compliance and use data analytics and digital procurement tools to inform sourcing decisions and continuous improvement.

Lead redesign of the global marketing agency ecosystem, defining a tiered agency model and AI-enabled content supply chain. Drive new ways of working, commercial and procurement models, governance, KPI frameworks, and strategic agency partnerships. Align transformation with end-to-end marketing operations, oversee change management, capability building, and continuous evolution of agency, in-house, and AI-enabled capabilities.

Lead design and delivery of a global content hub: define operating model, vendor strategy, transition plans, capability roadmap (modular content, AI-assisted production), integrate workflows and MarTech, drive adoption, and measure performance to improve speed, quality and cost across markets.

Lead the marketing technology roadmap and business case for end-to-end marketing transformation. Define target-state capabilities across people, process, and platforms; partner with Digital & Technology for architecture, integration, data foundations, measurement frameworks, and KPIs. Align enterprise marketing capability across Commercial and Medical, manage vendor/partner relationships, and ensure governance, compliance, and risk management to deliver scalable, AI-enabled marketing solutions.

The role involves designing, implementing, and delivering AI/ML solutions, developing machine learning models for scientific tasks, and collaborating with experts for data processes.

Design, build, and operate a hybrid on‑prem/cloud compute platform for interactive and large-scale batch computing. Develop CI/CD-driven containerized environments, optimize application performance at scale, consult scientists on scalability, ensure observability, testing, documentation, and mentor team members to drive platform adoption and reliability.

Designs, builds, and operates hybrid on-prem/cloud compute platforms, toolchains, CI/CD, and workflows for interactive and large-scale batch scientific computing. Consults scientists on scalability and performance, produces well-engineered software with tests and docs, ensures logging/lineage and platform consistency, and supports transition of HPC users to the platform.

Design, develop, and optimize enterprise access network architectures (LAN/Wi‑Fi) across campuses, data centers and manufacturing. Provide technical leadership for network transformation, integrate access technologies with cloud, WAN, SASE and Zero Trust, define standards/policies, assess emerging tech (SD‑WAN, WiFi 8, campus fabric), oversee implementations, optimize performance and ensure disaster recovery readiness, and manage vendor relationships.